A. SSI Monthly Statistics, March 2012 (April 2012, .pdf and HTML format).
www.ssa.gov/policy/docs/statcomps/ssi_monthly/2012-03/index.html
B. International Update, April 2012 (April 2012, HTML and .pdf format, 3p.).
www.ssa.gov/policy/docs/progdesc/intl_update/2012-04/index.html